2020 AUDI Q7 battery capacity

Checking and Filling

@ For the sake of the environment
<> These types of batteries must be dis-
posed of using methods that will not harm
the environment. Do not dispose of them in
household trash. They contain harmful sub-
stances and recyclable raw materials. Contact
an authorized Audi dealer or authorized Audi
Service Facility for more information.
arging the 12 Volt vehicle battery

Fig. 170 Engine compartment: connectors for a charger or
jump start cables
Note the safety precautions > page 233, General
information, > /\ in Battery general informa-
tion on page 243 and > /\.
Requirement: only use chargers with a maximum
charging current of 14.8 volts. The battery ca-
bles remain connected.
> Switch off the ignition and all electrical equip-
ment.
> Open the hood > page 234.
> Press the release lever on the positive terminal
and fold the cover upward © fig. 170.
> Clamp the charger terminal clamps to the jump
start pins according to the instructions. (Hex
head bolt under a cover @), hex head bolt on
the vehicle body ©).
> Insert the power cable for the charging device
into the socket and switch the device on.
> At the end of the charging process, switch the
charger off and pull the power cable out of the
socket.
> Remove the charging device terminal clamps.
> Close the cover on the positive terminal.
> Close the hood > page 234.
244

Z\ WARNING
— Never connect a charging cable or jump
start cable directly to the 12 Volt vehicle
battery. Only use the connections in the en-
gine compartment > page 244.
— A highly explosive mixture of gases can form
when charging batteries. Only charge the
battery in well-ventilated areas.
— A drained battery can freeze at tempera-
tures around 32 °F (0 °C). Do not charge or
use a frozen or thawed battery. If ice forms,
the battery housing can crack and battery
electrolyte can leak out, which increases the
risk of an explosion and chemical burns.
Contact an authorized Audi dealer or author-
ized Audi Service Facility for more informa-
tion.
— Do not connect or disconnect the charging
cable while charging because this increases
the risk of an explosion.
(i) Tips
Read all of the manufacturer's instructions
for the charger before charging the battery.

Windshield washer
system

B4M-0135,


Fig. 171 Engine compartment: washer fluid reservoir cap
Follow the safety precautions > page 233, Gener-
al information.
The windshield washer reservoir © contains the
cleaning solution for the windshield and the
headlight washer system > fig. 171, > page 235.
The reservoir capacity can be found in
=> page 297.

Emergency assistance

> Remove the rest of the wheel bolts.
> Remove the wheel >(). The alignment pin re-
mains in the hole while doing this.
Installing a wheel
Read the directions on > page 278 when instal-
ling unidirectional tires.
> Slide the wheel on over the alignment pin >@.
> Install the wheel bolts and tighten them gently
using the hex socket.
> Remove the alignment pin and tighten the re-
maining wheel bolt.
> Carefully lower the vehicle using the vehicle
jack*.
> Tighten the wheel bolts in a diagonal pattern
using the wheel wrench.
The wheel bolts must be clean and loosen and
tighten easily. Check the contact surfaces for the
wheel and hub. Contaminants on these surfaces
must be removed before installing the wheel.

ZA\ WARNING
— Read and follow the important information
and notes under > page 253.
— Never use the hex socket in the screwdriver
handle to tighten the wheel bolts. Using the
hex socket will not achieve the required
tightening torque, which increases the risk

of an accident.
©) Note
When removing or installing the wheel, the
rim
could hit the brake rotor and damage the
rotor. Work carefully and have a second per-
son help you.
Unidirectional tires
A unidirectional tire profile is identified by arrows
on the tire sidewall that point in the running di-
rection. You must always maintain the specified
running direction. This is necessary to ensure the
tire's optimal performance in regard to adhesion,
running noise, and friction, and to reduce the risk
of
hydroplaning.

To benefit fully from the advantages of the uni-
directional tire design, you should replace faulty
278
tires as soon as possible and restore the correct
running direction on all of the tires.
> Reinstall the caps on the wheel bolts if necessa-
ry.
> Store the vehicle tool kit in its designated
place.
> Store the replaced tire securely in the luggage
compartment > page 82.
» Check the tire pressure on the installed wheel
as soon as possible.
> Correct the tire pressure and store it in the MMI
=> page 265.
> The wheel bolt tightening specification must be
120 ft lbs (160 Nm). Have it checked as soon as
possible with a torque wrench. Drive carefully
until then.
> Have the faulty wheel replaced as quickly as
possible.
Jump starting
You should only perform the steps that follow if
you have the necessary tools and technical ex-
pertise.
If the engine does not start because the vehicle
battery is drained, you can jump start your vehi-
cle using another vehicle. Jump start cables are
needed to do this.
Both vehicle batteries must have 12 V nominal
voltage. The voltage capacity (Ah) of the vehicle
battery that is giving power must not be less
than the capacity of the drained vehicle battery.
Jump start cable
Only use a jump start cable with a large enough
diameter. Note the manufacturer's specifica-
tions.
Only use a jump start cable with insulated termi-
nal clamps.
Positive cable - usually red.
Negative cable - usually black.

4M1012721BA
Index

Wild animal recognition................ 126
Windows
Child safety lock.............02-000000- 40
Cleaning and removing ice............. 269
Convenience opening and closing......... 41
Defrosting.... 0... cece cece ee eee 91
Opening and closing................... 40
PoWer WINdOWS's « = wane s 2 eases 5 eae & 2 40
Windshield
GleANIING « a cusses x a enews & a asians ow cencaine ww coe 53
also refer to Windshield................ 53
Windshield washer system........... 53,244
Reservoir capacity...............00005 297
Windshield wipers................00000- 53
Winter operation
Gar WASHES seuss x 2 ewe ¢ o ome 6 eee 2 ee 267
Cooling’SysteM « sss + 6 same vv owas vo owe 239
Defrosting the windows................ 91
Rear window defogger...........-...0-- 91
Removing ice from windows............ 269
Seat heating......... 0... eee eee eee
Snow chains...

Tir€S eee
Vehicle battery (12 Volt)............... 242
Windshield washer system............. 244
Winter tiresian » 2 wows « y sews & o See Ge ee 261
Wireless CarPlay
refer to Audi smartphone interface...... 223
Wireless charging
Audi phone box..............-.000005 167
311